柯达(Kodak)首席营销官杰弗里·海兹勒特(JeffreyHayzlett)是一个不知疲倦的Twitter用户。他每过一小时就报告一下自己的工作。
Jeffrey Hayzlett , chief marketing officer of Kodak , is a tireless twitterer who reports hour by hour on just how he is spending his day at work .